Publications of Ernst Knoesel

Velic, D., E. Knoesel and M. Wolf: Observation of a direct transition in the sp-band of Cu(111) and (√3x√3)R30°-CO/Cu(111) in one- and two-photon photoemission. Surface Science 424 (1), 1–6 (1999).

Wolf, M., A. Hotzel, E. Knoesel and D. Velic: Direct and indirect excitation mechanisms in two-photon photoemission spectroscopy of Cu(111) and CO/Cu(111). Physical Review B 59 (8), 5926–5935 (1999).

Bartels, L., G. Meyer, K.-H. Rieder, D. Velic, E. Knoesel, A. Hotzel, M. Wolf and G. Ertl: Dynamics of Electron-Induced Manipulation of Individual CO Molecules on Cu(111). Physical Review Letters 80 (9), 2004–2007 (1998).

Hotzel, A., K. Ishioka, E. Knoesel, M. Wolf and G. Ertl: Can we control lifetimes of electronic states at surfaces by adsorbate resonances? Chemical Physics Letters 285 (3-4), 271–277 (1998).

Hotzel, A., E. Knoesel, M. Wolf and G. Ertl: Controlled modification of surface state lifetimes by physisorbed adsorbates. Proceedings of SPIE 3272, 228–237 (1998).

Knoesel, E., A. Hotzel and M. Wolf: Temperature dependence of surface state lifetimes, dephasing rates and binding energies on Cu(111) studied with time-resolved photoemission. Journal of Electron Spectroscopy and Related Phenomena 88-91, 577–584 (1998).

Knoesel, E., A. Hotzel and M. Wolf: Ultrafast dynamics of hot electrons and holes in copper: Excitation, energy relaxation, and transport effects. Physical Review B 57 (20), 12812–12824 (1998).

Hertel, T., E. Knoesel, A. Hotzel, M. Wolf and G. Ertl: Femtosecond time-resolved photoemission of electron dynamics in surface Rydberg states. Journal of Vacuum Science and Technology. A 15 (3), 1503–1509 (1997).

Hertel, T., E. Knoesel, M. Wolf and G. Ertl: Ultrafast Electron Dynamics at Cu(111): Response of an Electron Gas to Optical Excitation. Physical Review Letters 76 (3), 535–538 (1996).

Knoesel, E., A. Hotzel, T. Hertel, M. Wolf and G. Ertl: Dynamics of photoexcited electrons in metals studied with time-resolved two-photon photoemission. Surface Science 368 (1-3), 76–81 (1996).

Wolf, M., E. Knoesel and T. Hertel: Ultrafast dynamics of electrons in image-potential states on clean and Xe-covered Cu(111). Physical Review B 54 (8), R5295–R5298 (1996).

Hertel, T., E. Knoesel and G. Ertl: Electronic excitations of adsorbates analyzed with two-photon photoemission: COCu(1 1 1). Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 101 (1-2), 53–55 (1995).

Knoesel, E., T. Hertel, M. Wolf and G. Ertl: Femtosecond dynamics of electronic excitations of adsorbates studied by two-photon photoemission pulse correlation: CO/Cu(111). Chemical Physics Letters 240 (5-6), 409–416 (1995).

Hertel, T., E. Knoesel, E. Hasselbrink, M. Wolf and G. Ertl: Unoccupied adsorbate states of COCu(111) analyzed with two-photon photoemission. Surface Science 317 (3), L1147–L1151 (1994).

Hertel, T., E. Knoesel, M. Wolf and G. Ertl: Time-Resolved Two-Color Photoelectron Spectroscopy at Bare and Adsorbate Covered Metal Surfaces. In: Ultrafast Phenomena X. 1 (Eds.): P.F. Barbara, J.G. Fujimoto, W.H. Knox, and W. Zinth. (Springer Series in Chemical Physics, Vol. 62). Springer, Berlin, Heidelberg, 448–449 (1996).

Knoesel, E., J. Shan, M. Bonn, M. Wolf and T.F. Heinz: THz pump-probe measurements of electrons in non-polar liquids. In: Ultrafast Phenomena XII. Proceedings of the 12th International Conference. (Eds.): , , and . (Eds.): T. Elsässer, S. Mukamel, M.N. Murnane, and N.F. Scherer. (Springer Series in Chemical Physics, Vol. 66). Springer-Verlag, Berlin, 459–462 (2001).